---
product_id: 24821060
title: "Filterbuy 20x20x1 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 19.50 x 19.50 x 0.75)"
brand: "filterbuy"
price: "KSh55431"
currency: KES
in_stock: true
url: https://www.desertcart.co.ke/products/24821060-filterbuy-20x20x1-air-filter-merv-11-superior-pet-and-allergy
store_origin: KE
region: Kenya
---

# 3x longer lifespan vs fiberglass MERV 11 allergen defense 100% USA-made industrial grade Filterbuy 20x20x1 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 19.50 x 19.50 x 0.75)

**Brand:** filterbuy
**Price:** KSh55431
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your air game—breathe smarter, live better!

## Quick Answers

- **What is this?** Filterbuy 20x20x1 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 19.50 x 19.50 x 0.75) by filterbuy
- **How much does it cost?** KSh55431 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/24821060-filterbuy-20x20x1-air-filter-merv-11-superior-pet-and-allergy)

## Best For

- filterbuy enthusiasts

## Why This Product

- Trusted filterbuy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Electrostatically charged pleats capture more particles and last 3x longer than standard filters.
- • **Effortless Installation:** Durable dual wire-backed beverage board frame resists heat and simplifies filter changes.
- • **Eco-Conscious Craftsmanship:** Made with recyclable materials and proudly manufactured in the USA.
- • **Superior Allergen Protection:** MERV 11 rating traps 95% of dust & allergens for cleaner, healthier air.
- • **Versatile HVAC Compatibility:** Perfect fit for furnaces, ACs, heat pumps, and HVAC systems at 19.5 x 19.5 x 0.75 inches.

## Overview

Filterbuy’s 20x20x1 MERV 11 air filters deliver advanced allergen defense by capturing 95% of dust particles with electrostatically charged pleats that last 3x longer than fiberglass. Designed with a durable dual wire-backed frame for easy installation and built entirely in the USA from recyclable materials, these filters fit most HVAC systems, ensuring cleaner air and peace of mind every season.

## Description

20x20x1 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 19.50 x 19.50 x 0.75)

## Features

- 20x20x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 19.50" x 19.50" x 0.75")
- MERV 11 synthetic media (comparable with MPR 1000 - 1200 & FPR 7) protects homes from pets, allergies, and more while trapping 95% of dust particles without impacting air flow
- High quality construction features an electrostatically charged design with 14 pleats per foot that captures more harmful particles and lasts 3x longer than fiberglass models (replace every 90 days for best performance)
- Easy installation beverage board frames with dual wire backings improve structural integrity and outperform standard cardboard designs by resisting extreme temperatures
- Industrial grade components are 100% manufactured in the United States and designed with recyclable materials

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand Name | Filterbuy |
| Model Info | AFB20x20x1M11pk6 |
| Item Weight | 0.01 ounces |
| Product Dimensions | 19.5 x 19.5 x 0.75 inches |
| Country of Origin | USA |
| Item model number | AFB20x20x1M11pk6 |
| Is Discontinued By Manufacturer | No |
| Part Number | AFB20x20x1M11pk6 |
| Special Features | Easy to Install, Dust Collection, Removable |
| Color | Gold |
| Compatible Device | Air Conditioner, Heat Pump, Air Cleaner, HVAC System, Furnace |
| Material Type | Aluminum, Polypropylene, Plastic |
| Included Components | Air Filters |
| Batteries Included? | No |
| Batteries Required? | No |
| Manufacturer Warranty | Parts |

## Product Details

- **Brand:** Filterbuy
- **Material:** Aluminum, Polypropylene, Plastic
- **Product Dimensions:** 19.5"L x 19.5"W x 0.75"Th
- **MERV Rating:** 11.00
- **Compatible Devices:** Air Conditioner, Heat Pump, Air Cleaner, HVAC System, Furnace
- **Item Weight:** 0.01 Ounces
- **UPC:** 717267077804
- **Air Filter Construction:** Pleated
- **Number of Items:** 1
- **Manufacturer:** Filterbuy

## Images

![Filterbuy 20x20x1 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 19.50 x 19.50 x 0.75) - Image 1](https://m.media-amazon.com/images/I/71U+qYEV5nL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Why should I change my air filter?**
A: To maintain a healthy lifestyle, as breathing dirty air can put you at risk to develop asthma, allergies, and other respiratory ailments. Plus, old filters can cause system defects which may lead to unwanted expenses via energy costs and repairs.

**Q: When should I change my air filter?**
A: We generally recommend replacing your filter every 90 days to keep your system running efficiently and air clean. But this is subject to change based on filter size and variable factors for pet owners, allergy sufferers, homes with children, etc.

**Q: Will these air filters fit my system?**
A: Most of our filters are universally compatible and will work with any furnace, air conditioner, heat pump, or HVAC system as long as you choose the proper size. But if you see a specific brand name on a listing, make sure it matches your unit model.

**Q: How many air filters do I need?**
A: This varies for every customer depending on specific needs such as the number of vents in your home. However, our selection includes package quantities that range from 1 to 12 filters, so no matter what your situation may be, we've got you covered.

**Q: How do I change my air filter?**
A: After finding the right size, turn off the power supply and remove the cover from your intake vent before taking out the old filter. Then just insert your new filter to match the direction of air flow, replace the cover, and turn the power back on.

## Frequently Bought Together

- Filterbuy 20x20x1 Air Filter MERV 11 Allergen Defense (6-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 19.50 x 0.75 Inches)
- Filterbuy 14x14x1 Air Filter MERV 11 Allergen Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.75 x 13.75 x 0.75 Inches)

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**Shop now:** [https://www.desertcart.co.ke/products/24821060-filterbuy-20x20x1-air-filter-merv-11-superior-pet-and-allergy](https://www.desertcart.co.ke/products/24821060-filterbuy-20x20x1-air-filter-merv-11-superior-pet-and-allergy)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-15*